EP2098876A1 - Verfahren zur bestimmung des minimalen messabstands einer antenne - Google Patents

Verfahren zur bestimmung des minimalen messabstands einer antenne Download PDF

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Publication number
EP2098876A1
EP2098876A1 EP07721176A EP07721176A EP2098876A1 EP 2098876 A1 EP2098876 A1 EP 2098876A1 EP 07721176 A EP07721176 A EP 07721176A EP 07721176 A EP07721176 A EP 07721176A EP 2098876 A1 EP2098876 A1 EP 2098876A1
Authority
EP
European Patent Office
Prior art keywords
antenna
mobile terminal
electromagnetic scattering
distance
wireless mobile
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07721176A
Other languages
English (en)
French (fr)
Other versions
EP2098876A4 (de
EP2098876B1 (de
Inventor
Hongli Peng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZTE Corp
Original Assignee
ZTE Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Publication of EP2098876A1 publication Critical patent/EP2098876A1/de
Publication of EP2098876A4 publication Critical patent/EP2098876A4/de
Application granted granted Critical
Publication of EP2098876B1 publication Critical patent/EP2098876B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
    • G01R29/08—Measuring electromagnetic field characteristics
    • G01R29/10—Radiation diagrams of antennas

Definitions

  • the mobile phone to be tested and the antenna thereof are processed according to the Black-box, that is, detailed process of the mobile phone to be tested and the antenna thereof will be not involved.
  • Preferred embodiments of the present invention will be illustrated in combination with the accompanying drawings in details as follows. If not conflict, the embodiments and the technical features of the embodiments can be combined with each other.
  • the electromagnetic scattering dimension is the minimum diameter of a spherical surface encircling the wireless mobile terminal to be tested and the electromagnetic scattering body in the predetermined spatial area.
  • the electromagnetic scattering body in the predetermined spatial area is a human body and the electromagnetic scattering body comprises the head of the user of the wireless mobile terminal and further comprises the shoulder of the user of the wireless mobile terminal.
  • a computer program and a computer program product thereof are provided.
  • the computer program product comprises instructions for causing a processor to perform the processes illustrated above with refer to figures 1-5 .

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Mobile Radio Communication Systems (AREA)
EP07721176.1A 2006-11-30 2007-05-17 Verfahren zur bestimmung des minimalen messabstands einer antenne Active EP2098876B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2006101608753A CN1964547A (zh) 2006-11-30 2006-11-30 确定天线最小测试距离的方法
PCT/CN2007/001603 WO2008064544A1 (en) 2006-11-30 2007-05-17 The method for determining the minimum measurement distance of antenna

Publications (3)

Publication Number Publication Date
EP2098876A1 true EP2098876A1 (de) 2009-09-09
EP2098876A4 EP2098876A4 (de) 2013-10-09
EP2098876B1 EP2098876B1 (de) 2019-09-04

Family

ID=38083376

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07721176.1A Active EP2098876B1 (de) 2006-11-30 2007-05-17 Verfahren zur bestimmung des minimalen messabstands einer antenne

Country Status (4)

Country Link
US (1) US8395556B2 (de)
EP (1) EP2098876B1 (de)
CN (2) CN1964547A (de)
WO (1) WO2008064544A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101819237B (zh) * 2010-04-08 2011-12-14 中国舰船研究设计中心 腔体结构周围电磁环境强度的判别方法
FR2965931B1 (fr) * 2010-10-08 2013-05-03 Satimo Ind Procede et dispositif de test electronique d'un objet
CN102508049A (zh) * 2011-11-22 2012-06-20 西北工业大学 一种基于Hankel函数外推的天线中场测试方法
CN103293392B (zh) * 2012-02-29 2017-04-05 深圳光启创新技术有限公司 一种紧缩场产生装置
CN103293395B (zh) * 2012-02-29 2017-04-12 深圳光启创新技术有限公司 一种紧缩场产生装置
CN103293394B (zh) * 2012-02-29 2017-04-05 深圳光启创新技术有限公司 一种紧缩场产生装置
CN103293393B (zh) * 2012-02-29 2017-04-12 深圳光启创新技术有限公司 一种紧缩场产生装置
CN102788908B (zh) * 2012-07-24 2014-12-10 中国舰船研究设计中心 加载圆柱形鞭天线的舰船水平电磁散射均值预测方法
CN103245841B (zh) * 2013-04-28 2015-07-01 西北工业大学 一种基于球面近场扫描外推的天线方向图测试方法
CN107966616B (zh) * 2016-10-19 2021-06-11 郑州宇通客车股份有限公司 基于车体三维模型的电动车电磁场发射强度测试方法
US11698401B1 (en) * 2022-02-04 2023-07-11 Rohde & Schwarz Gmbh & Co. Kg Method of simulating an effect of interactions between a device under test and a scattering object and hybrid OTA test system

Family Cites Families (15)

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Publication number Priority date Publication date Assignee Title
FR2797327B1 (fr) * 1999-08-03 2001-11-09 France Telecom Procede et dispositif de mesure en champ proche de rayonnements radioelectriques non controles
US6329953B1 (en) * 2000-09-29 2001-12-11 Rangestar Wireless Method and system for rating antenna performance
GB2373374B (en) * 2001-03-15 2004-03-17 Agilent Technologies Inc Novel fiber optic transceiver module
US7035594B2 (en) * 2001-07-02 2006-04-25 Qualcomm Inc. Method and apparatus for testing and evaluating wireless communication devices
CN1277115C (zh) * 2001-08-08 2006-09-27 株式会社Ntt都科摩 吸收功率测量装置
US6540414B1 (en) * 2001-10-05 2003-04-01 International Business Machines Corporation Integrated optical coupler and housing arrangement
KR100449436B1 (ko) * 2001-10-31 2004-09-21 주식회사 어필텔레콤 안테나 각도조절이 가능한 휴대폰
CN1209635C (zh) * 2002-12-03 2005-07-06 智邦科技股份有限公司 天线测试系统
TWI246614B (en) * 2003-06-20 2006-01-01 Ind Tech Res Inst Low-density wavelength division multiplexing light transmission module
FR2859023B1 (fr) * 2003-08-18 2005-12-23 Satimo Sa Chambre anechoique a observation directe du comportement electromagnetique d'un outil a etudier
CN1308696C (zh) * 2003-11-29 2007-04-04 富士康(昆山)电脑接插件有限公司 天线测试方法
US7477877B2 (en) * 2004-02-11 2009-01-13 Sony Ericsson Mobile Communications Ab GSM radiated sensitivity measurement technique
US7102562B2 (en) * 2004-03-22 2006-09-05 Motorola, Inc. Radio frequency anechoic chamber with improved test stand
US7178996B2 (en) * 2004-04-09 2007-02-20 Jds Uniphase Corporation High density optical transceiver
JP4489505B2 (ja) * 2004-05-12 2010-06-23 株式会社エヌ・ティ・ティ・ドコモ ウエイト決定装置及びウエイト決定方法

Also Published As

Publication number Publication date
CN101231316B (zh) 2012-12-05
WO2008064544A1 (en) 2008-06-05
EP2098876A4 (de) 2013-10-09
CN1964547A (zh) 2007-05-16
EP2098876B1 (de) 2019-09-04
CN101231316A (zh) 2008-07-30
US20100109956A1 (en) 2010-05-06
US8395556B2 (en) 2013-03-12

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